Quick calculators, converters and reference tools for nursing school, clinical learning and exam preparation.
Free to use · No subscription required
10 tools
Calculate IV drip rates and liquid dose volumes from the ordered dose and available concentration.
Open calculatorCalculate pump rates, gravity drip rates and infusion duration.
Open calculatorAdd intake and output volumes to review net fluid balance and urine output rates.
Open calculatorTotal entered fluid intake and calculate intake per kilogram, hourly rates and fluid balance.
Open calculatorEstimate heart rate using large squares, small squares or a six-second strip.
Open calculatorConvert supported laboratory values and common weight, volume and medication units.
Open converterReview common adult laboratory reference intervals and units.
Open referenceExplore acid–base patterns from pH, carbon dioxide and bicarbonate values.
Open toolWork through nursing prioritization scenarios with explanations.
Open toolCreate a review schedule at 1, 3, 7, 14 and 30 days after a study date.
Open toolFor education only. Verify calculations, units and reference ranges against approved clinical sources and local policy. These tools do not replace clinical judgment or patient-specific orders.
